package com.myspace_1.homeWork;

public class Hammer  implements  Tools{
    @Override
    public String function() {
        return "用锤子修理东西";
    }

    public Integer testConvert(){
        return 15;
    }
    public Integer test123(){
        return 15;
    }


    public Integer test456(){
        return 123;
    }

    public Integer test567(){
        return 111;
    }


}
